[PATCH v6 1/5] dt-bindings:drm/bridge:anx7625:add vendor define flags

Xin Ji
2021-03-19T06:33:26Z

Add 'bus-type' and 'data-lanes' define for port0. Define DP tx lane0,
lane1 swing register array define, and audio enable flag.

Signed-off-by: Xin Ji <xji@analogixsemi.com>
---
.../display/bridge/analogix,anx7625.yaml | 58 ++++++++++++++++++-
1 file changed, 57 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
index c789784efe30..3f54d5876982 100644
--- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
@@ -34,6 +34,26 @@ properties:
description: used for reset chip control, RESET_N pin B7.
maxItems: 1

+ analogix,lane0-swing:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 20
+ description:
+ an array of swing register setting for DP tx lane0 PHY, please don't
+ add this property, or contact vendor.
+
+ analogix,lane1-swing:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 20
+ description:
+ an array of swing register setting for DP tx lane1 PHY, please don't
+ add this property, or contact vendor.
+
+ analogix,audio-enable:
+ type: boolean
+ description: let the driver enable audio HDMI codec function or not.
+
ports:
$ref: /schemas/graph.yaml#/properties/ports

@@ -41,13 +61,43 @@ properties:
port@0:
$ref: /schemas/graph.yaml#/properties/port
description:
- Video port for MIPI DSI input.
+ MIPI DSI/DPI input.
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ type: object
+ additionalProperties: false
+
+ properties:
+ remote-endpoint: true
+ bus-type: true
+ data-lanes: true
+
+ required:
+ - remote-endpoint
+
+ required:
+ - endpoint
+

port@1:
$ref: /schemas/graph.yaml#/properties/port
description:
Video port for panel or connector.

+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ type: object
+ additionalProperties: false
+
+ properties:
+ remote-endpoint: true
+
+ required:
+ - remote-endpoint
+
required:
- port@0
- port@1
@@ -73,6 +123,10 @@ examples:
enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;

+ analogix,audio-enable;
+ analogix,lane0-swing = <0x14 0x54 0x64 0x74 0x29 0x7b 0x77 0x5b>;
+ analogix,lane1-swing = <0x14 0x54 0x64 0x74 0x29 0x7b 0x77 0x5b>;
+
ports {
#address-cells = <1>;
#size-cells = <0>;
@@ -81,6 +135,8 @@ examples:
reg = <0>;
anx7625_in: endpoint {
remote-endpoint = <&mipi_dsi>;
+ bus-type = <5>;
+ data-lanes = <0 1 2 3>;
};
};

--
2.25.1